In today’s appearance-driven economy, cosmetic packaging bottles are more than just containers—they represent brand identity, product quality, and consumer trust. From the elegant curves of a serum bottle to the perfect fit of a lipstick cap, each detail depends on extremely precise geometric dimensions. Even minor defects—leaks due to poorly threaded bottle mouths, uneven roundness, or inconsistent cap height—can instantly damage user experience and brand reputation.
Traditional measurement tools like calipers and micrometers are slow, prone to human error, and inadequate for inspecting complex 3D surfaces and internal structures of cosmetic bottles. Sinowon, a leading provider of precision measurement solutions, uses advanced vision measuring technology to deliver efficient, accurate, and comprehensive quality control for cosmetic packaging.
Key challenges in measuring cosmetic plastic bottles include:
Sinowon’s optical vision measuring machine (OMM) uses non-contact measurement technology. A high-resolution CCD camera and precision lens magnify the product’s contour, which is then analyzed with advanced image processing algorithms. This allows for instant and accurate geometric dimension measurement, overcoming all these challenges effectively.
Our video measuring system is widely used for:
1.Precise Measurement of Bottle Mouth Sealing Zone
Key dimensions: inner/outer diameter, roundness, height, and flare angle.
Solution: Auto-focus and edge detection ensure clear imaging and accurate measurement of diameters and roundness, guaranteeing perfect cap fit and leak prevention.
2.Comprehensive Thread Inspection
Key parameters: pitch, thread angle, crest width, and pitch diameter.
Solution: High-magnification lenses enlarge thread profiles, while software automatically analyzes thread form, ensuring smooth engagement and seal integrity.
3.Bottle Profile and Geometric Tolerance Measurement
Key dimensions: outer diameter, ovality, perpendicularity, straightness, and height.
Solution: Rotatory staging allows multi-angle measurement, ensuring symmetry, consistency, and production-line stability.
4.Cap and Component Dimension Control
Key dimensions: inner diameter, height, clip position, and fit clearance.
Solution: Clear internal imaging ensures precise cap dimensions, secure assembly, and comfortable user experience.
High Precision & Efficiency: Proprietary lenses and algorithms enable micron-level accuracy. Automated measuring programs complete full inspections in seconds.
Powerful Software: Features auto-edge detection, de-burring, and coordinate correction. Generate standardized reports (PDF/Excel) with full traceability.
Superior Adaptability: Specialized lighting (e.g., coaxial and parallel light) handles transparent and reflective materials for stable, reliable results.
User-Friendly Operation: Intuitive interface requires minimal training, reducing dependency on specialized metrology personnel.
Quality stems from strict attention to detail. Sinowon’s vision measuring machine (OMM) offers leading-edge geometric dimension measurement capabilities, serving as the “eyes” of quality control labs and production lines for major cosmetic brands. It is not only a tool for ensuring product quality but also a strategic investment in enhancing brand value and market trust.
Choose Sinowon—empower your precision manufacturing and create perfection with every measure.
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Telephone: 0086-0769-23184144
E-Mail: mz@sinowon.com
Website: www.sinowon.com
Headquarter Address:
C1-508, Tian'an Cyber Park, #1 Glod Road, Nancheng, Dongguan, China (Post Code:523080)
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International Trade Sector:
C1-501, Tianan, Gloden Road, Nancheng, Dongguan, Guangdong, China(Post Code:523080)
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